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|
(* TEST
flags = "-no-app-funct"
ocamlc_byte_exit_status = "2"
* setup-ocamlc.byte-build-env
** ocamlc.byte
*** check-ocamlc.byte-output
*)
module type Dep = sig type t val x : t end
module String = struct type t = string let x = "Forty Two" end
module Int = struct type t = int let x = 42 end
module type S = sig
val x : 'a option
module M : functor (X : Dep) -> sig
val x : X.t option
module M : functor (Y : Dep) -> sig
val x : X.t option
end
end
end
module type S' = sig
val x : 'a option
module M : functor (_ : Dep) -> S
end
module Bad (A : S') : S = A
module M = struct
let x = None
module M (_ : Dep) = struct
let x = None
module M (X : Dep) = struct
let x = Some X.x
module M (Y : Dep) = struct
let x = Some X.x
end
end
end
end
module N = Bad(M)
module N' = N.M(String)
module N'' = N'.M(Int)
let () = print_endline (Option.get N''.x)
|
